Amothersawherthree-year-oldsonputnickelinhismouthandswallowedit.Sheimmediatelypickedhimeup,turnedhimupsidedownandhithimontheback,whereuponhecougheduptwodimes.Frantically,shecalledtothefatheroutside."Yoursonjustswallowedanickelandcougheduptwodimes!WhatshallIdo?"Yelledbackthefather,"Keepfeedinghimnickels!"母亲见三岁的儿子将一枚五分镍币放进嘴里吞了下去,她立刻将他抱起,头朝下不停地拍打他的后背,他咳出了两枚一角的硬币,她发狂似的朝正在外面的孩子父亲喊道:“你儿子刚才吞下了一枚五分镍币,可咳出 ...